import java.util.InputMismatchException;
import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {
        //1.打印提示信息
        System.out.println("欢迎来到猜数字！");
        Scanner scan = new Scanner(System.in);
        while(true){
            //2.生成一个1-100之间的答案数字
            int answer = (int) (Math.random()*100+1);
            //3.接收玩家输入的猜测数字
            //5.规定猜测次数
            int guess;
            int chances = 7;
            while (chances > 0) {
                System.out.println("请输入一个1-100之间的整数，含1和100，你还有"+chances+"次机会：");
                try {
                    guess = scan.nextInt();
                }catch (InputMismatchException e){
                    System.out.println("请输入数字！");
                    scan.next();
                    continue;
                }
                //4.比较一次并给出反馈
                if(guess==-1){
                   break;
                }else if (guess > answer){
                    System.out.println("大了！");
                }else if (guess < answer) {
                    System.out.println("小了！");
                }else{
                    System.out.println("恭喜你！猜对啦！");
                    break;
                }
                chances = chances-1;
            }

            System.out.println("再玩一次吗？(y/n)");
            String again = scan.next();
            if (!again.equalsIgnoreCase("y")){
                break;
            }
        }

    }
}
